Shorten runAsync.md

2018-02-08 14:08:36 +10:00
parent 6660c7ea82
commit 6e277ec593
1 changed files with 1 additions and 2 deletions
--- a/snippets/runAsync.md
+++ b/snippets/runAsync.md
@ -8,9 +8,8 @@ Return a promise, listening for `onmessage` and `onerror` events and resolving t

 ```js
 const runAsync = fn => {
-  const blob = `var fn = ${fn.toString()}; postMessage(fn());`;
  const worker = new Worker(
-    URL.createObjectURL(new Blob([blob]), {
+    URL.createObjectURL(new Blob([`postMessage((${fn})());`]), {
      type: 'application/javascript; charset=utf-8'
    })
  );